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Finding the Fourth Proportional to 67,483.44, 101,114.09 and 23,085.92

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Solution

The fourth proportional to 67,483.44, 101,114.09 and 23,085.92 is: 34,590.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,483.44 : 101,114.09 = 23,085.92 : x
  2. Step 2: Convert to fraction form
    67,483.44/101,114.09 = 23,085.92/x
  3. Step 3: Cross multiply
    67,483.44x = 101,114.09 × 23,085.92
  4. Step 4: Simplify right side
    67,483.44x = 2,334,312,016.54
  5. Step 5: Solve for x
    x = 2,334,312,016.54/67,483.44
  6. Step 6: Final answer
    x = 34,590.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.